Deskripsi Produk

Informasi dhasar Pyrazine 2,5-dimethyl

Jeneng Produk:	2,5-dimethylyl Pyrazine
Padhanane:	Tomfor; 2,5-dimethylpyrazine 98 +%; 2,5-dimethylpyRazine (ngemot 2,6-isomer); 2,5-dimethylpyrazine, alamiah; 2,5-dimethylpyrazine, 2,5-dimethylyl Pyrazine > = 99.0%
CAS:	123-32-0
Mf:	C6H8N2
Mw:	108.14
EineCs:	204-618-3
Kategori Produk:	Senyawa pyrazine; senyawa heterocyclic; acipimox; mono- & polyalkylpyrazin; blok bangunan; c-d; rempah-rempah; senyawa; senyawa pyrazine; senyawa pyrazine; senyawa pyrazine; senyawa
File mol:	123-3-2-0.mol

2,5-dimethylyl Pyrazine sifat

Titik lebur	15 ° C
Titik Giling	155 ° C (lit.)
Kapadhetan	0.99 g / ml ing 25 ° C (lit.)
FEMA	3272 \| 2,5-dimethylpyrazine
Indeks Refleksi	N20 / d 1.502 (lit.)
FP	147 ° F
Temp panyimpenan.	Simpen ing ngisor + 30 ° C.
Formulir	Cairan
PKA	2.21 ± 0,10 (diprediksi)
Gravitasi khusus	0.990
Werna	Warna tanpa warna nganti kuning pucet
PH	7 (H2O)
Sensitif	Hygrosskopis
Jecfa Nomer	766
Brn	107052
Rujukan Database CAS	123-32-0 (Rujukan Database CAS)
Cathetan Kimia NIST	Pyrazine, 2,5-Dimethyl- (123-32-0)
Sistem Registri EPA	Pyrazine, 2,5-Dimethyl- (123-32-0)

Informasi safety Pyrazine 2,5-dimethyl

Panggunaan 2,5-Dimethyl pyrazine 2,5-dimetzyl Pyrazine

Properties Kimia	warna tanpa warna nganti cairan kuning pucat
Properties Kimia	2,5-dimethylpyrazine duwe ambu ora enak ambu bumi, kentang.
Nggunakake	2,5-dimethylyl Pyrazine digunakake kanggo campuran panganan, kacang lan rasa wangi.
Preparation	Dening interaksi acrolein lan amonia nalika digawe panas ing gliserol ing ngarsane uyah amonium; Kanthi sasiat aminousone dhewe, diikuti oksidasi karo merkuri klorida.
Nilai ambang Aroma	Deteksi: 80 ppb nganti 1,8 ppm
Nilai ambang rasa	Karakteristik Rasa 7,5 PPM: Musty, Kentang, Kakao lan nutes lemak lan ora nyenengake
Gambar Keamanan	Beracun kanthi beracun ingestion lan rute intraperitoneal. Data Mutasi. Nalika digawe panas kanggo bosok iku emmum beracun saka NOX
Metode pemurnian	Ngresiki liwat pindha (M 150o) sing diuripake kanthi dhasar (E, G, Koh) lan disuling. [Wiggins lan wicaksana J Ch Ch Ch Ch Ch Ch Ch Ch Ch Ch Ch Ch Ch Ch Ch Ch Ch Ch Ch Ch Ch Ch Ch Ch Ch Ch Ch Ch Ch Ch Ch Ch Ch Ch Ch Ch Ch Ch Ch Ch Ch Ch Ch Ch Ch Ch Ch Chin Soc 4780 1956. [BEILTEEIN 23/5 V 403.]